Sachiya Steel International is One Of The Leading Manufacturer And Exporter Of High Quality Stainless Steel 321 Wire , which is used for heating and is extremely low in Sulphur. This Stainless Steel 321 Wire must be absolutely clean and free from all oil, paint, grease, and shop soil when charged into the furnace. The furnace atmosphere for forging or open annealing in our Stainless Steel 321 Wire should be slightly reducing, containing at least 2 % of carbon monoxide. A slight positive pressure should be maintained in the furnace of this Stainless Steel 321 Coil Wire to prevent air infiltration.